test-utils: Define colors for test status messages

This patch defines pre-processor macros for the colors used to emit
test SUCCESS/FAILURE status.  These are going to be used by the code,
onward.

	* tests/test-utils.h (TEST_FAILURE_COLOR, TEST_SUCCESS_COLOR):
	Define macros.

Signed-off-by: Dodji Seketeli <dodji@redhat.com>

tests/test-utils.h

@@ -13,6 +13,9 @@
 #define BRIGHT_RED_COLOR "\e[1;31m"
 #define DEFAULT_TERMINAL_COLOR "\033[0m"
 
+#define TEST_FAILURE_COLOR BRIGHT_RED_COLOR
+#define TEST_SUCCESS_COLOR BRIGHT_YELLOW_COLOR
+
 namespace abigail
 {
 namespace tests